121310310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 332107776

約数和(自身を除く): 210797466

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 83, 86, 103, 110, 129, 165, 166, 206, 215, 249, 258, 309, 330, 415, 430, 473, 498, 515, 618, 645, 830, 913, 946, 1030, 1133, 1245, 1290, 1419, 1545, 1826, 2266, 2365, 2490, 2739, 2838, 3090, 3399, 3569, 4429, 4565, 4730, 5478, 5665, 6798, 7095, 7138, 8549, 8858, 9130, 10707, 11330, 13287, 13695, 14190, 16995, 17098, 17845, 21414, 22145, 25647, 26574, 27390, 33990, 35690, 39259, 42745, 44290, 48719, 51294, 53535, 66435, 78518, 85490, 94039, 97438, 107070, 117777, 128235, 132870, 146157, 188078, 196295, 235554, 243595, 256470, 282117, 292314, 367607, 392590, 470195, 487190, 564234, 588885, 730785, 735214, 940390, 1102821, 1177770, 1410585, 1461570, 1838035, 2205642, 2821170, 3676070, 4043677, 5514105, 8087354, 11028210, 12131031, 20218385, 24262062, 40436770, 60655155, 121310310]

約数ペア:

[(1, 121310310), (2, 60655155), (3, 40436770), (5, 24262062), (6, 20218385), (10, 12131031), (11, 11028210), (15, 8087354), (22, 5514105), (30, 4043677), (33, 3676070), (43, 2821170), (55, 2205642), (66, 1838035), (83, 1461570), (86, 1410585), (103, 1177770), (110, 1102821), (129, 940390), (165, 735214), (166, 730785), (206, 588885), (215, 564234), (249, 487190), (258, 470195), (309, 392590), (330, 367607), (415, 292314), (430, 282117), (473, 256470), (498, 243595), (515, 235554), (618, 196295), (645, 188078), (830, 146157), (913, 132870), (946, 128235), (1030, 117777), (1133, 107070), (1245, 97438), (1290, 94039), (1419, 85490), (1545, 78518), (1826, 66435), (2266, 53535), (2365, 51294), (2490, 48719), (2739, 44290), (2838, 42745), (3090, 39259), (3399, 35690), (3569, 33990), (4429, 27390), (4565, 26574), (4730, 25647), (5478, 22145), (5665, 21414), (6798, 17845), (7095, 17098), (7138, 16995), (8549, 14190), (8858, 13695), (9130, 13287), (10707, 11330)]